This book is part of a resource pack, consisting of the book and a PAL- or NTSC-format VHS videocassette, presenting a creative and constructive... Read more...
This article discusses the environmental circumstances when pit latrines, although they are cheap, simple to operate, and easy to manage, are... Read more...
The performance of the UNICEF sand-charcoal-sand upward flow filter was evaluated using a laboratory test filter of similar specifications. The... Read more...
In this article the authors suggest there is a need to address more systematically the range of problems relating to source protection and the... Read more...
The article aims to provide an up-to-date review of some of the more recent developments in the design of rainwater catchment systems, and to... Read more...
Failure to protect a water source from the impacts of polluters and depletors such as agriculture, industry and upstream communities, can place... Read more...
This article describes the effect of the enormous growth in the tanning industry in Tamil Nadu, India. Read more...
This article reviews the development of the WHO guidelines for drinking water quality, with special reference to developing countries. Summary data... Read more...
The relationship between substrata characteristics and the occurence of iron and manganese in groundwater was established in a test site in Pura town... Read more...